MSK071D-0300-NN-M2-UG2-RNNN
MSK IndraDyn S Synchronous Motors
The MSK071D-0300-NN-M2-UG2-RNNN from Bosch Rexroth Indramat features an optical encoder and a winding resistance of 1.26 ohm at 20°C. Part of the MSK IndraDyn S Synchronous Motors, it delivers a maximum torque of 66.0 Nm and supports a maximum current of 40.5 A. This servomotor includes a multiturn absolute encoder with 2048 signal periods and is designed for increased concentricity.
It weighs 19.6 kg and utilizes natural convection cooling with a plain shaft design. The motor incorporates an electrically-released holding brake providing 30 Nm holding torque. With an IP65 rating, it operates reliably under dusty or wet conditions.
Technical Specifications
Cooling
Natural convection
Encoder Connector
Rotatable, 240°
Encoder Interface
EnDat2.1
Encoder Resolution
2048 signal periods
Encoder Technology
Optical
Encoder Turn Type
Multiturn Absolute
Motor Length
D
Motor Size
071
Constraint
Requires Cooling FN
Holding Brake
With holding brake, electrically-released
Holding Brake Torque
30 Nm
Design
Increased concentricity
Product Type
IndraDyn S Synchronous Servomotor
Shaft Type
Plain shaft
Winding Code
0300
Continuous Current at Standstill 100 K
10.7 A
Continuous Torque at Standstill 100 K
20.0 Nm
Maximum Current
40.5 A
Maximum Torque
66.0 Nm
Winding Inductivity
10,700 mH
Frequently Asked Questions
How does natural convection cooling impact the motor performance in continuous operation?
The cooling method allows heat to dissipate without forced airflow. The motor can therefore operate in quieter environments but may need additional cooling in high duty cycles.
What advantage does an electrically released holding brake provide in industrial use?
The brake ensures the shaft remains locked when power is off. The feature increases safety in vertical axis applications and prevents load drops during power loss.
How does the multiturn absolute encoder enhance positioning accuracy?
The encoder tracks shaft position over multiple revolutions without resetting. The system ensures precise feedback for automation processes that require high accuracy.
How does motor weight influence installation and system design?
The mass adds stability in mounting but may require strong support frames. The weight must be factored into axis load calculations for system reliability.
What benefit does a plain shaft design bring to integration?
The design simplifies coupling with external gearboxes and couplings. The motor offers flexibility in different mechanical setups without complex adapters.
Common Misspellings
MSK071D0300NNM2UG2RNNN
MSK071D 0300 NN M2 UG2 RNNN
MSK-071D-0300-NN-M2-UG2-RNNN
MSK71D-0300-NN-M2-UG2-RNNN
Internal Product Review
The MSK071D-0300-NN-M2-UG2-RNNN by Bosch Rexroth offers 20 Nm continuous torque at standstill and a maximum current of 40.5 A. With a winding inductivity of 10700 mH and 10.7 A continuous current this motor is ideal for precise control in automated production lines and industrial machinery.
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Repair
We offer a repair service for the MSK071D-0300-NN-M2-UG2-RNNN.
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